Data Portraits and Intermediary Topics: Encouraging Exploration of Politically Diverse Profiles

In micro-blogging platforms, people connect and interact with others. However, due to cognitive biases, they tend to interact with like-minded people and read agreeable information only. Many efforts to make people connect with those who think differently have not worked well. In this paper, we hypothesize, first, that previous approaches have not worked because they have been direct -- they have tried to explicitly connect people with those having opposing views on sensitive issues. Second, that neither recommendation or presentation of information by themselves are enough to encourage behavioral change. We propose a platform that mixes a recommender algorithm and a visualization-based user interface to explore recommendations. It recommends politically diverse profiles in terms of distance of latent topics, and displays those recommendations in a visual representation of each user's personal content. We performed an "in the wild" evaluation of this platform, and found that people explored more recommendations when using a biased algorithm instead of ours. In line with our hypothesis, we also found that the mixture of our recommender algorithm and our user interface, allowed politically interested users to exhibit an unbiased exploration of the recommended profiles. Finally, our results contribute insights in two aspects: first, which individual differences are important when designing platforms aimed at behavioral change; and second, which algorithms and user interfaces should be mixed to help users avoid cognitive mechanisms that lead to biased behavior.Comment: 12 pages, 7 figures. To be presented at ACM Intelligent User Interfaces 201

Vegetarians versus Vegans

There is a gap in literature related to studies that explicitly compare vegetarians to vegans, as existing studies typically group these diets together and examine carnivorous and omnivorous diets in order to identify similarities and differences. The purpose of this study is to look at vegetarian and vegan diets to see if differences in attitudes towards animals, perceptions of animal usage, consumption, and morality exist. Participants included vegetarian and vegan Liberty University students (graduate and undergraduate, online and residential) who were at least 18 years old. Overall, one hundred students took part in the study, 50 of them were vegetarian and 50 of them were vegan. They completed an anonymous online survey measuring demographics, attitudes towards animals, perceptions of animal usage, and morality. Overall, there was a statistically significant difference between vegans and vegetarians in attitudes toward animals as well as their perception of human and animal similarity. There was also a significant difference between one of the five domains regarding moral decision-making, the fairness/reciprocity domain. However, in the other four domains (harm/care, in-group/loyalty, authority/respect, and purity/sanctity), there was not a significant difference between the vegan and vegetarian group. Since past studies have grouped vegans and vegetarians as alike, these results seem support the importance of maintaining a separation between diets and subgroups in future studies since differences may exist between the groups

The impact of asking intention or self-prediction questions on subsequent behavior: a meta-analysis

The current meta-analysis estimated the magnitude of the impact of asking intention and self-prediction questions on rates of subsequent behavior, and examined mediators and moderators of this question–behavior effect (QBE). Random-effects meta-analysis on 116 published tests of the effect indicated that intention/prediction questions have a small positive effect on behavior (d+ = 0.24). Little support was observed for attitude accessibility, cognitive dissonance, behavioral simulation, or processing fluency explanations of the QBE. Multivariate analyses indicated significant effects of social desirability of behavior/behavior domain (larger effects for more desirable and less risky behaviors), difficulty of behavior (larger effects for easy-to-perform behaviors), and sample type (larger effects among student samples). Although this review controls for co-occurrence of moderators in multivariate analyses, future primary research should systematically vary moderators in fully factorial designs. Further primary research is also needed to unravel the mechanisms underlying different variants of the QBE

Exploring the pathway from radicalisation to disengagement : comparison of dissonances experienced by a Jihadi foreign fighter and a right-wing extremist

The aim of our article is to analyse the disengagement process of a Swiss returnee from Syria and the emergence of dissonances during his involvement with the Islamic State (IS) and to compare this evolution to the pathway of a right-wing extremist willing to leave the violent extremist group Blood & Honour. Although the contexts of these extremist groups are very different, a number of elements – as the ideology based on hate, the groups’ internal pressure and the affinity for violence – are quite similar. The disengagement process of both extremists is analysed by means of reconstructive methods and the theory of cognitive dissonance (Festinger 1957), as well as by the current state of research on disengagement processes. This serves as a theoretical framework. The findings show that comparing their pathway to defection reveals a number of parallels: the experiences within the extremist groups, especially violent acts against group members, increased their dissonances and provided a trigger to an opening process and ultimately the attempt to opt out of the group

Television program avoidance and personality

Recent communication research indicates that approach and avoidance constitute two separate yet co-existing processes during media exposure. While many studies address TV approach behavior, little is known about TV avoidance behavior. Furthermore, personality has yet to be linked to avoidance behavior. This study analyzes the influence of personality on TV program avoidance. Data show that the "Big Five" personality characteristics (Neuroticism, Extraversion, Openness, Conscientiousness, Agreeableness) and Risk and Fight Willingness influence program avoidance, albeit to varying degrees. While the specific correlations are discussed in the paper, the results generally reveal that the combination of personality and avoidance has added value in terms of understanding of TV using behavior compared to the frequently analyzed link between personality and approach. For nearly all personality characteristics, data show that the avoidance perspective is more than the inversion of the approach perspective. The findings are discussed with reference to gratification and selectivity research

Racial Prioritization in Black-White Relationships

The utilization of race as a proxy for evaluating different characteristics of others contains risk because it results in stereotyping and potential alienation of individuals from negatively judged groups. This concept motivated me to uncover the extent to which race affects intimate relationships amongst the historically opposed groups of blacks and whites in the United States. I am studying the historic racially-driven marginalization of blacks and the resulting relationship to recent dating and marriage patterns between black-white interracial pairs. I want to find out why the socioeconomic advantage held by whites is transmutated into dating culture, in order to understand the continued prioritization of race as a factor in forming romantic relationships. I engaged scholarly articles with analyses on the foundations of interracial relationships between black and white people and studies exploring online dating site behavior and the racial preferences of members. Main contributors to interracial marriages include higher educational achievement and cultural similarity. Factors that decrease black-stereotypical congruence tend to increase the chances of black individuals having relationships with white individuals. Race prioritization in relationships acts as a preliminary screening of resources deemed important to the longevity of a marriage and can therefore result in the discrimination of stereotypically disadvantaged blacks. I aim to emphasize the importance of accepting diversity and embracing individual characteristics, instead of the prejudices and stigmas against individuals simply due to appearance. I suggest that future research utilize the evidence provided here to speculate methods to improve implicit biases and attitudes toward interracial interactions

Plug-in to fear: game biosensors and negative physiological responses to music

The games industry is beginning to embark on an ambitious journey into the world of biometric gaming in search of more exciting and immersive gaming experiences. Whether or not biometric game technologies hold the key to unlock the “ultimate gaming experience” hinges not only on technological advancements alone but also on the game industry’s understanding of physiological responses to stimuli of different kinds, and its ability to interpret physiological data in terms of indicative meaning. With reference to horror genre games and music in particular, this article reviews some of the scientific literature relating to specific physiological responses induced by “fearful” or “unpleasant” musical stimuli, and considers some of the challenges facing the games industry in its quest for the ultimate “plugged-in” experience

The use of UTAUT and Post Acceptance models to investigate the attitude towards a telepresence robot in an educational setting

(1) Background: In the last decade, various investigations into the field of robotics have created several opportunities for further innovation to be possible in student education. However, despite scientific evidence, there is still strong scepticism surrounding the use of robots in some social fields, such as personal care and education; (2) Methods: In this research, we present a new tool named: HANCON model that was developed merging and extending the constructs of two solid and proven models: the Unified Theory of Acceptance and Use of Technology (UTAUT) model to examine the factors that may influence the decision to use a telepresence robot as an instrument in educational practice, and the Post Acceptance Model to evaluate acceptability after the actual use of a telepresence robot. The new tool is implemented and used to study the acceptance of a Double telepresence robot by 112 pre-service teachers in an educational setting; (3) Results: The analysis of the experimental results predicts and demonstrate a positive attitude towards the use of telepresence robot in a school setting and confirm the applicability of the model in an educational context; (4) Conclusions: The constructs of the HANCON model could predict and explain the acceptance of social telepresence robots in social contexts